269826800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 684539520

約数和(自身を除く): 414712720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 139, 184, 200, 211, 230, 278, 368, 400, 422, 460, 556, 575, 695, 844, 920, 1055, 1112, 1150, 1390, 1688, 1840, 2110, 2224, 2300, 2780, 3197, 3376, 3475, 4220, 4600, 4853, 5275, 5560, 6394, 6950, 8440, 9200, 9706, 10550, 11120, 12788, 13900, 15985, 16880, 19412, 21100, 24265, 25576, 27800, 29329, 31970, 38824, 42200, 48530, 51152, 55600, 58658, 63940, 77648, 79925, 84400, 97060, 117316, 121325, 127880, 146645, 159850, 194120, 234632, 242650, 255760, 293290, 319700, 388240, 469264, 485300, 586580, 639400, 674567, 733225, 970600, 1173160, 1278800, 1349134, 1466450, 1941200, 2346320, 2698268, 2932900, 3372835, 5396536, 5865800, 6745670, 10793072, 11731600, 13491340, 16864175, 26982680, 33728350, 53965360, 67456700, 134913400, 269826800]

約数ペア:

[(1, 269826800), (2, 134913400), (4, 67456700), (5, 53965360), (8, 33728350), (10, 26982680), (16, 16864175), (20, 13491340), (23, 11731600), (25, 10793072), (40, 6745670), (46, 5865800), (50, 5396536), (80, 3372835), (92, 2932900), (100, 2698268), (115, 2346320), (139, 1941200), (184, 1466450), (200, 1349134), (211, 1278800), (230, 1173160), (278, 970600), (368, 733225), (400, 674567), (422, 639400), (460, 586580), (556, 485300), (575, 469264), (695, 388240), (844, 319700), (920, 293290), (1055, 255760), (1112, 242650), (1150, 234632), (1390, 194120), (1688, 159850), (1840, 146645), (2110, 127880), (2224, 121325), (2300, 117316), (2780, 97060), (3197, 84400), (3376, 79925), (3475, 77648), (4220, 63940), (4600, 58658), (4853, 55600), (5275, 51152), (5560, 48530), (6394, 42200), (6950, 38824), (8440, 31970), (9200, 29329), (9706, 27800), (10550, 25576), (11120, 24265), (12788, 21100), (13900, 19412), (15985, 16880)]